<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			let arr1 = ["奇拉", "少卡"];
			let arr2 = ["舒克都", "放假"];
			let arr = [...arr1, ...arr2];
			console.log(arr);
			let arr3 = [...arr2];
			console.log(arr3);
		</script>
	</head>
	<body>
		<div class="tab">
		        <p>标签1</p>
		        <div class="indicator"></div>
		      </div>
		      <div class="tab">
		        <p>标签1</p>
		        <div class="indicator"></div>
		      </div>
		      <div class="tab">
		        <p>标签1</p>
		        <div class="indicator"></div>
		      </div>
		      <div class="tab">
		        <p>标签1</p>
		        <div class="indicator"></div>
		      </div>
		    
		 <script>
			 let divs = document.querySelectorAll("div");
			 console.dir(divs);
			 console.log(">>>>>>>>>>>>>>>>>>>>>>");
			 let divarr = [...divs];
			 console.log(divarr);
			 var str="we change lives";
			 for (x of str){
				 console.log(x);
			 }
		 </script>
	
	</body>
</html>